# This script disables 3DES and CBC encryption algorithms for SSH connections
# This example is deliberately concise. See other examples for detailed comments

$ErrorActionPreference = "Stop"
$cfg = new-object -com "Bitvise.BssCfg"
$cfg.settings.Lock()
try
{
  $cfg.settings.Load()
  
  $cfg.settings.algs.encr.aes256_cbc = 0
  $cfg.settings.algs.encr.aes192_cbc = 0
  $cfg.settings.algs.encr.aes128_cbc = 0
  $cfg.settings.algs.encr.alg_3des_ctr = 0
  $cfg.settings.algs.encr.alg_3des_cbc = 0

  $cfg.settings.Save()
}
finally
  { $cfg.settings.Unlock() }